Name:Exponential Growth
ManaCost:X X G G
Types:Sorcery
A:SP$ Repeat | ValidTgts$ Creature | RepeatSubAbility$ DBPump | MaxRepeat$ X | StackDescription$ REP target creature_{c:Targeted} | SpellDescription$ Until end of turn, double target creature's power X times.
SVar:DBPump:DB$ Pump | Defined$ Targeted | NumAtt$ Double | StackDescription$ None
SVar:X:Count$xPaid
AI:RemoveDeck:All
Oracle:Until end of turn, double target creature's power X times.
